7KH1HW6FUHHQ,QWHUIDFHV
1HW6FUHHQ
7+(1(76&5((1,17(5)$&(6
Each NetScreen-50 device provides ethernet interfaces for access and connectivity. In
addition, there are logical (non-physical) interfaces that perform special Layer-2 or
management functions.
The configurable interfaces available on a NetScreen-50 device are as follows:
Interface Type Description
Ethernet interfaces ethernetn specifies a physical ethernet interface, denoted by a physical port
(n) on the module. Although each interface is bound to a security zone by
default, you can bind it to another zone as required.
• ethernet1 Bound to the Trust security zone by default. Connect this
interface using a twisted pair cable with RJ-45 connectors.
• ethernet2 Bound to the DMZ security zone by default. Connect this
interface using a twisted pair cable with RJ-45 connectors.
• ethernet3 Bound to the Untrust security zone by default. Connect this
interface using a twisted pair cable with RJ-45 connectors.
• ethernet4 Bound to HA zone by default.
Layer-2 interfaces vlan1 specifies a logical interface used for management and VPN traffic
termination while the NetScreen device is in Transparent mode.
v1-trust specifies a logical Layer-2 interface bound to the V1-Trust zone.
v1-untrust specifies a logical Layer-2 interface bound to the V1-Untrust zone.
v1-dmz specifies a logical Layer-2 interface bound to the V1-DMZ zone.
Tunnel interfaces tunnel.n specifies a logical tunnel interface. This interface is for VPN traffic.